The iPhone launched by Apple on 29 June 2007 changed what people expected from a mobile device. It moved the phone from a keypad tool for calls and texts into a small computer with a large touch screen. This mattered because it pushed the whole industry toward new designs, new software markets, and new ways to use the internet every day.
Multitouch was a major technical change. Earlier “smartphones,” like many BlackBerry and Nokia models, depended on physical keys, small screens, and sometimes a stylus for precise taps. The iPhone used a capacitive touch screen that could sense more than one finger at a time. Apple also built clear gestures into the system: pinch to zoom, swipe to scroll, and tap to select. These gestures made web pages, photos, and maps feel direct and fast, even on a device you could hold in one hand. It mattered because multitouch turned the screen into the main control surface, which quickly became the standard design for modern phones.
The iPhone also changed how people used the mobile web. Apple included a full web browser, Safari, and promoted real web pages instead of simplified “mobile” pages. In 2007 many phones used WAP browsers that showed limited sites with fewer features. The iPhone’s larger screen, better scrolling, and zooming made the web feel closer to a computer experience. This mattered because internet use on phones increased, and companies had to design websites and services for small touch screens.
Apps reshaped mobile computing even more after Apple opened the App Store in July 2008. At first, the 2007 iPhone relied on built-in apps such as Phone, Mail, Photos, and Maps, plus web apps in the browser. The App Store created a simple way for developers to sell and update software, and for users to install it easily. Popular app categories like games, social media, navigation, and banking grew quickly because the phone was always with the user. It mattered because the app economy became a core part of modern computing, and mobile software became a major business for developers and companies.
Modern smartphone design became an industry target because the iPhone showed a clear hardware plan. It used a large screen, very few buttons, and a software keyboard that appeared only when needed. This was risky: many people in 2007 believed physical keyboards were necessary for fast typing. Over time, software keyboards improved, and the idea of a mostly screen-based device spread. Competitors responded strongly. Google announced Android in 2007 and released the first Android phone, the HTC Dream (T-Mobile G1), in 2008. Many later Android phones adopted similar touch-first designs. It mattered because hardware and software teams started designing phones around touch interaction and apps, not around keys.
The iPhone also pushed changes in chips, sensors, and power use. As smartphones added better graphics, cameras, GPS, and motion sensors like accelerometers, they needed faster processors and more efficient batteries. Apple and other companies invested in mobile processors and system design to improve performance while keeping battery life acceptable. It mattered because these technical improvements made phones capable of tasks once limited to laptops, such as video, navigation, and complex games.
Today, the influence of the 2007 iPhone launch is visible in basic smartphone expectations: a multitouch screen, an app store, and a design built around software. It also changed how services are delivered, with many businesses now treating the phone as the main computer for daily life. Understanding this shift explains why mobile computing grew so fast after 2007 and why phone design around the world became more similar, focused on touch screens and apps.